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title: "Time & Expenses > System Controls"
canonical: "https://technology.bytangram.com/space/TGKB/381288627/Time%20%26%20Expenses%20%3E%20System%20Controls"
format: markdown
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System controls are called variables in WorkBook and impact the behaviour of your system. They are setup as part of your WorkBook implementation and are based on your agency’s business process. Company and system variables are found in the settings module and are controlled by a system administrator.

Here we take a look at some of the key variables that change the way Time & Expenses behave.

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| **NUMBER** | **OPTIONS** | **FUNCTIONALITY** |
| --- | --- | --- |
| **Company Variable **<br>**XXX** | Variable description and options go here | scenarios go here |
| **System Variable**<br>**XXX** | Variable description and options go here | scenarios go here |
| **System Variable**<br>**456** | Variable description and options go here | scenarios go here |

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